Home / 3,360,304.50-5,040,962.20-1,085,066.34

Finding the Fourth Proportional to 3,360,304.50, 5,040,962.20 and 1,085,066.34

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Solution

The fourth proportional to 3,360,304.50, 5,040,962.20 and 1,085,066.34 is: 1,627,762.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,304.50 : 5,040,962.20 = 1,085,066.34 : x
  2. Step 2: Convert to fraction form
    3,360,304.50/5,040,962.20 = 1,085,066.34/x
  3. Step 3: Cross multiply
    3,360,304.50x = 5,040,962.20 × 1,085,066.34
  4. Step 4: Simplify right side
    3,360,304.50x = 5,469,778,404,432.35
  5. Step 5: Solve for x
    x = 5,469,778,404,432.35/3,360,304.50
  6. Step 6: Final answer
    x = 1,627,762.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.